INVOICING PROCEDURES. A. Invoices shall be submitted in duplicate not more frequently than monthly. The following certification shall be included on each invoice and signed by an authorized official of the Contractor: I certify that this invoice is correct and proper for payment, and reimbursement for these costs has not and will not be received from any other sources, including but not limited to a government entity contract, subcontract or other procurement method.
Appears in 17 contracts
Samples: Sample Agreement, Standard Agreement, Agreement Number
